OKI ES9431 Error Codes list and solutions – Compatible Printer model: OKI ES9431 – OKI ES9431 Error Code description: Code: 001 Display: Service Call 001:Error Description: Machine Check Exception hardware problem was detected (PCB failure or insufficient power capacity). (PDL only) When CE1 was not detected, SC001 occurs. Troubleshooting Guides: Replace the printer control PCB. […]
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Epson Wic Key
Fix Epson red lights blinking with errors: Service Required, A printer's ink pad at the end of its service life Please contact Epson Support. Guaranty 100% money back if it does not work (counter still 100%) !!!